the402 endpoint detail

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faultcode-diagnostic-mcp.bowling-anthony.workers.dev dtc

https://faultcode-diagnostic-mcp.bowling-anthony.workers.dev/dtc

answers 402

What a vehicle fault code means, with source-attributed generic and make-specific definitions and any disagreement between sources stated.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.006
Network
base
Pay to
0x1831f336585a6C67B6A954d28f3E07F44C4EEBbd
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
23 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:17:46.848Z (29d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Ffaultcode-diagnostic-mcp.bowling-anthony.workers.dev%2Fdtc"